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| + | The flies of this family are called ''Sandflies'', with ''Phelebotomus'' the genus of real veterinary significance. However, in the New World, the genus ''Lutzomyia'', is also of importance. |
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− | *''Phlebotomus'' (Old World except UK) and ''Lutzomyia'' (New World) are both of major veterinary importance
| + | ===Scientific Classification=== |
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− | *Common in the tropics
| + | {| cellpadding="10" cellspacing="0" border="1" |
| + | | Kingdom |
| + | | Animalia |
| + | |- |
| + | | Phylum |
| + | | Arthropoda |
| + | |- |
| + | | Class |
| + | | Insecta |
| + | |- |
| + | | Order |
| + | | Diptera |
| + | |- |
| + | | Family |
| + | | Psychodidae |
| + | |} |
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| + | =''Phlebotomus''= |
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− | '''Recognition'''
| + | ==Hosts== |
− | *1-3mm long
| + | Most mammals, reptiles, birds and humans. |
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− | *Resemble miniature mosquitoes
| + | ==Identification== |
| + | The adults are small flies, only around 5mm in length. They have hairy bodies, and are a yellowish colour. Males have prominent genital terminalia, known as claspers. Both males and females have long, 16 segment antennae. |
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− | *Hairs on wing margins and veins
| + | The eggs are dark brown or black. |
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| + | ==Life Cycles== |
| + | Eggs are laid, and hatch into larvae in 1-2 weeks. The larvae then undergo four further larval stages, before reaching the pupae stage. The adults emerge from pupation around 10 days later. |
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− | '''Life cycle'''
| + | The complete life cycle is between 30-100 days. |
− | *Eggs are laid on the ground or in cracks on floors
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− | *Life cycle takes '''1-2 weeks''' to complete
| + | =''Lutzomyia''= |
| + | ''Lutzomyia'' is responsible for transmission of leishmaniasis. The sand fly carries the disease from infected animals, and then infects a new host whilst feeding, thus transmitting the disease. |
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− | | + | Only the females suck blood, and lays large numbers of eggs in dark, humid areas. They undergo three larval transformations before pupating, and then turn into adults. |
− | '''Pathogenesis'''
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− | *Males are [[Nuisance Flies|nuisance flies]]
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− | | |
− | *Females suck blood
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− | *Transmit [[Leishmania|''Leishmania spp.'']]
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− | **Responsible for cutaneous and visceral leishmaniosis in humans, using dogs as reservoir hosts
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